When you need a dependable plumber in Pomona, A. O’Dowd Plumbing provides professional plumbing services backed by experience, quality workmanship, and responsive support. We proudly serve residential and commercial properties throughout Pomona with reliable plumbing solutions designed to resolve issues efficiently and protect long-term system performance.
Plumbing systems in Pomona are influenced by factors such as local water quality, soil conditions, infrastructure age, and daily usage demands. Hard water mineral buildup, aging pipes, pressure fluctuations, and gradual ground movement can contribute to leaks, drainage issues, and equipment wear over time. Without professional evaluation and timely repairs, minor plumbing concerns may escalate into larger system failures that increase repair costs and disrupt daily routines. Comprehensive plumbing services focus on accurate diagnostics, durable repairs, and system optimization to maintain long-term reliability. Professional plumbing care helps protect property, preserve plumbing infrastructure, and ensure consistent performance for both residential and commercial systems. Working with a qualified local plumber ensures solutions are tailored to Pomona’s specific plumbing conditions and service needs.
A O Dowd Plumbing serves Pomona with the same licensed, upfront service our Fontana neighbors rely on. Whether it is a leaking water heater in a family home or a plumbing problem at your business, every job starts with a clear diagnosis and your options explained before any work begins.
Burst pipes, active leaks, sewer backups and failed water heaters in Pomona, with 24/7 service.
Emergency plumbing →Tank and tankless repairs, replacements and new installations for Pomona homes and businesses.
Water heater repair →Clogged drains, slow fixtures, main line backups and hydro jetting, plus camera inspections to find the cause.
Sewer and drain services →Hidden leaks, pinhole leaks and slab leaks found and fixed before they damage floors and drywall.
Leak repair →Repair, maintenance and installation for Raypak boilers and heating systems.
Raypak boiler service →Water heating, boiler and plumbing service for Pomona businesses and commercial properties.
Commercial water heating and boilers →Gas line installation, repair and leak checks for appliances, outdoor kitchens and new construction.
Gas line services →Faucets, toilets, garbage disposals, shower valves and remodel plumbing done right the first time.
Kitchen and bath plumbing →Water softener repair and service for hard water, chlorine and sediment problems that wear out fixtures.
Water softener service →Need something else? See our complete list of plumbing services or the water heater services overview.
Pomona mixes historic neighborhoods near downtown with rentals, planned communities and a busy commercial core. Each has its own plumbing patterns.
Downtown Pomona and the older neighborhoods around it have homes with aging supply lines, corroded fittings and original drains. Pinhole leaks, low pressure and repeated clogs are early warning signs. A sewer camera inspection shows what is happening inside the line before you commit to a repair.
From Phillips Ranch to the neighborhoods around Cal Poly Pomona, housing ages and plumbing needs vary. Water heater replacements, tankless upgrades, faucet and toilet repairs and rental-property service calls are some of the most common. See our tankless water heater installation and repair options.
Mineral-heavy water leaves scale inside water heaters and on fixtures, and it shortens the life of valves and appliances. Regular flushing and a water softener help protect your plumbing.
Downtime costs businesses money. We handle commercial water heating, boiler service and plumbing repairs for Pomona restaurants, shops, offices and other commercial properties, including Raypak boiler repair and installation and commercial water heating and boilers. Call us for same-day service and a clear plan to get your building back up and running.
Burst pipes, sewer backups and failed water heaters do not wait for business hours. If you have an active leak, shut off your main water valve and call us right away. Our emergency plumbing page explains what to do while you wait.
Call (909) 684-1915We also serve the neighboring cities around Pomona. Find your city below, or visit our Fontana plumber page.
Yes. We offer same-day service in Pomona for most calls, including leaks, clogs and water heater failures. Call (909) 684-1915 and we will give you an arrival window.
Yes. Our emergency plumbing service is available 24/7 for burst pipes, sewer backups, active leaks and water heater failures.
Yes. We are a full-service plumber for Pomona homeowners, landlords and businesses. For business needs, see our commercial water heating and boilers page and our Raypak boiler service.
If your water heater is more than 10 years old, leaks from the tank, or needs repeated repairs, replacement is usually the better investment. Newer problems like a failed thermostat or heating element can often be repaired. Learn more about water heater repair.
Common causes include grease, hair, mineral buildup from hard water and, in older homes, aging or root-damaged sewer lines. One slow drain is usually a local clog, while several slow drains at once point to a main line problem. See our sewer and drain services.
We serve Pomona, Fontana, Riverside, Beaumont, Bloomington, Calimesa, Chino, Chino Hills, Claremont, Colton, Corona, Grand Terrace, Highland, La Verne, Mentone, Montclair, Norco, Ontario, Rancho Cucamonga, Redlands, Rialto, Upland and Yucaipa. Use the service area links above to find your city.
Whether you’re dealing with a repair, replacement, or water system issue, A. O’Dowd Plumbing is here to help. Call now to speak with a licensed plumber or request a free service quote and get clear, honest recommendations for your plumbing needs.
A O Dowd Plumbing Inc. did an amazing job with the water heaters I needed repaired. The team was friendly and professional all around. They communicated well from beginning to end - even followed up to make sure everything was working well
I had some issues with my boiler and their website was very clear on their expertise in that boiler so I called right away. They were were a little outside my area so Jason spent 15-20 minutes over the phone walking me though how to diagnose and fix it myself. I was able to get it up and running.
